CVE-2021-43934

CRITICAL

Elcomplus SmartPTT - File Upload Vulnerability

Title source: llm
STIX 2.1

Description

Elcomplus SmartPTT is vulnerable as the backup and restore system does not adequately validate upload requests, enabling a malicious user to potentially upload arbitrary files.

References (1)

Core 1
Core References
Third Party Advisory, US Government Resource x_refsource_confirm
https://www.cisa.gov/uscert/ics/advisories/icsa-22-109-04

Scores

CVSS v3 9.8
EPSS 0.0027
EPSS Percentile 49.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact total

Details

CWE
CWE-434
Status published
Products (1)
smartptt/smartptt_scada 1.1
Published Apr 28, 2022
Tracked Since Feb 18, 2026